Education News Archive - November 02, 2006
GIBSONVILLE, N.C. - A fire that began in a chemistry lab destroyed a high school, leaving more than 1,000 students without a school building for the rest of the year. A teacher spotted the fire around 2 p.m.
By Brian J. Pedersen, The Arizona Daily Star, Tucson Nov. 2--Teresa Shelby's son is doing much better in school these days, thanks to some racquetballs and beanbags.
- A pivoted catch designed to fall into a notch on a ratchet wheel so as to allow movement in only one direction (e.g. on a windlass or in a clock mechanism), or alternatively to move the wheel in one direction.